$api->updateDomainDNS('example.com', [
'ns1.example.com',
'ns2.example.com'
]);
// Result:
array (2) [
'requestID' => array (1) [
0 => string (6) "737832"
]
'orderID' => array (1) [
0 => string (8) "O1528709"
]
]